Vikander may appear easy-going but her friend and mentor Langseth points out that the young actress is far more driven than she appears. "Alicia has a very special talent that is not very common but I think she really, really wants this. I don't think these kind of careers happen just by themselves."
It's a testament to the young Swede's ambition and adaptability that she has appeared in two major international films this year for both of which she had to learn to act in new languages.
For Nikolaj Arcel's costume pic A Royal Affair, she played the 18th-century Queen Caroline Mathilde who scandalised the Danish court by having an affair with her doctor Johan Struensee (Mads Mikkelsen). To win the part, she did a crash course in Danish.
"I did my first audition in Sweden," Vikander recalls. "I had to call my friend's mother, who is half-Danish. She actually recorded all of the lines (in Danish) on her iPhone and sent them to me so I was able to practise on my own." The actress told the startled director that, no, she didn't speak Danish but that if he gave her the part, she would learn the language before shooting began. In the event, Danish audiences didn't even realise she was a foreigner.
Something similar happened with Anna Karenina. She came to London to lobby Joe Wright directly for the role and very quickly demonstrated that she could act in English.
Vikander grew up in Gothenburg. Her mother is the stage actress Maria Fahl Vikander. Her father is a psychiatrist. "Theatre has always been a part of my life. When we couldn't find a babysitter, I always slept in the wings," Vikander recalls of her backstage childhood watching her mother perform. She has had no formal theatre training. When she was 9, she enrolled in ballet school. Vikander had spent nine years training to become a dancer when she sneaked out for an audition for an acting role in En Decemberdrom, a TV series directed by Tomas Alfredson (of Let The Right One In and Tinker Tailor Soldier Spy fame.) She hadn't told her teachers. Alfredson gave her the part - and she promptly abandoned her dreams of becoming a prima ballerina.
Not that the ballet school apprenticeship went entirely to waste. "I do work very hard," she states. "I have been very coloured by that education. I spent six days a week, seven hours a day training. That will always be the foundation of my work."
Still at the start of her career, Vikander has largely managed to keep out of the gossip columns.
"I love doing interviews that are about work that I do, films that I make. I am not very interested in the rest. I think I have always been quite reserved and a bit frightened of that whole thing."
For most of the summer, Vikander has been in Vancouver, shooting fantasy adventure The Seventh Son with Jeff Bridges and Julianne Moore. ("I play this girl who's half witch, half human.") Now, she is back in Stockholm, hard at work on Langseth's second feature, Hotel, which is billed as an "anarchistic psychological drama".
She plays Erika, a young woman whose perfect life crumbles around her and who starts checking into hotels under assumed names, taking on the traits of "the person she wants to be be".
In other words, it's another role which flings her into dark and disturbing territory.
"I love to see how far you're able to go, both in skills but also emotionally; how far I can push myself," she declares of her determination to make sure no one mistakes her for just another screen ingenue.
Who: Alicia Vikander
What: Playing Kitty in Anna Karenina
When: Screening now
- TimeOut / Independent